1310725296

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 4134780000

約数和(自身を除く): 2824054704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 37, 48, 51, 58, 68, 72, 74, 87, 102, 111, 116, 136, 144, 148, 153, 174, 204, 222, 232, 261, 272, 296, 306, 333, 348, 408, 444, 464, 493, 499, 522, 592, 612, 629, 666, 696, 816, 888, 986, 998, 1044, 1073, 1224, 1258, 1332, 1392, 1479, 1497, 1776, 1887, 1972, 1996, 2088, 2146, 2448, 2516, 2664, 2958, 2994, 3219, 3774, 3944, 3992, 4176, 4292, 4437, 4491, 5032, 5328, 5661, 5916, 5988, 6438, 7548, 7888, 7984, 8483, 8584, 8874, 8982, 9657, 10064, 11322, 11832, 11976, 12876, 14471, 15096, 16966, 17168, 17748, 17964, 18241, 18463, 19314, 22644, 23664, 23952, 25449, 25752, 28942, 30192, 33932, 35496, 35928, 36482, 36926, 38628, 43413, 45288, 50898, 51504, 54723, 55389, 57884, 67864, 70992, 71856, 72964, 73852, 76347, 77256, 86826, 90576, 101796, 109446, 110778, 115768, 130239, 135728, 145928, 147704, 152694, 154512, 164169, 166167, 173652, 203592, 218892, 221556, 231536, 246007, 260478, 291856, 295408, 305388, 313871, 328338, 332334, 347304, 407184, 437784, 443112, 492014, 520956, 535427, 610776, 627742, 656676, 664668, 694608, 738021, 875568, 886224, 941613, 984028, 1041912, 1070854, 1221552, 1255484, 1313352, 1329336, 1476042, 1606281, 1883226, 1968056, 2083824, 2141708, 2214063, 2510968, 2626704, 2658672, 2824839, 2952084, 3212562, 3766452, 3936112, 4283416, 4428126, 4818843, 5021936, 5649678, 5904168, 6425124, 7532904, 8566832, 8856252, 9102259, 9637686, 11299356, 11808336, 12850248, 15065808, 17712504, 18204518, 19275372, 22598712, 25700496, 27306777, 35425008, 36409036, 38550744, 45197424, 54613554, 72818072, 77101488, 81920331, 109227108, 145636144, 163840662, 218454216, 327681324, 436908432, 655362648, 1310725296]

約数ペア:

[(1, 1310725296), (2, 655362648), (3, 436908432), (4, 327681324), (6, 218454216), (8, 163840662), (9, 145636144), (12, 109227108), (16, 81920331), (17, 77101488), (18, 72818072), (24, 54613554), (29, 45197424), (34, 38550744), (36, 36409036), (37, 35425008), (48, 27306777), (51, 25700496), (58, 22598712), (68, 19275372), (72, 18204518), (74, 17712504), (87, 15065808), (102, 12850248), (111, 11808336), (116, 11299356), (136, 9637686), (144, 9102259), (148, 8856252), (153, 8566832), (174, 7532904), (204, 6425124), (222, 5904168), (232, 5649678), (261, 5021936), (272, 4818843), (296, 4428126), (306, 4283416), (333, 3936112), (348, 3766452), (408, 3212562), (444, 2952084), (464, 2824839), (493, 2658672), (499, 2626704), (522, 2510968), (592, 2214063), (612, 2141708), (629, 2083824), (666, 1968056), (696, 1883226), (816, 1606281), (888, 1476042), (986, 1329336), (998, 1313352), (1044, 1255484), (1073, 1221552), (1224, 1070854), (1258, 1041912), (1332, 984028), (1392, 941613), (1479, 886224), (1497, 875568), (1776, 738021), (1887, 694608), (1972, 664668), (1996, 656676), (2088, 627742), (2146, 610776), (2448, 535427), (2516, 520956), (2664, 492014), (2958, 443112), (2994, 437784), (3219, 407184), (3774, 347304), (3944, 332334), (3992, 328338), (4176, 313871), (4292, 305388), (4437, 295408), (4491, 291856), (5032, 260478), (5328, 246007), (5661, 231536), (5916, 221556), (5988, 218892), (6438, 203592), (7548, 173652), (7888, 166167), (7984, 164169), (8483, 154512), (8584, 152694), (8874, 147704), (8982, 145928), (9657, 135728), (10064, 130239), (11322, 115768), (11832, 110778), (11976, 109446), (12876, 101796), (14471, 90576), (15096, 86826), (16966, 77256), (17168, 76347), (17748, 73852), (17964, 72964), (18241, 71856), (18463, 70992), (19314, 67864), (22644, 57884), (23664, 55389), (23952, 54723), (25449, 51504), (25752, 50898), (28942, 45288), (30192, 43413), (33932, 38628), (35496, 36926), (35928, 36482)]